CN201450605U - Energy-saving heating tube - Google Patents
Energy-saving heating tube Download PDFInfo
- Publication number
- CN201450605U CN201450605U CN2009200617788U CN200920061778U CN201450605U CN 201450605 U CN201450605 U CN 201450605U CN 2009200617788 U CN2009200617788 U CN 2009200617788U CN 200920061778 U CN200920061778 U CN 200920061778U CN 201450605 U CN201450605 U CN 201450605U
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- CN
- China
- Prior art keywords
- heating tube
- heat
- hot junction
- generating pipe
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 28
- 238000005452 bending Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 claims description 8
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 3
- 235000013305 food Nutrition 0.000 abstract description 5
- 230000000295 complement effect Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 2
- 238000010411 cooking Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009246 food effect Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 235000021067 refined food Nutrition 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Abstract
The utility model relates to an energy-saving heating tube. Including heating tube (2) of arranging the back in overware (1), its characterized in that heating tube (2) are made for crooked snakelike, the geometric center region of heating tube (2) is regional with the geometric center of overware (1) coincide, the regional both sides in geometric center of heating tube (2) are first hot junction (22) and second hot junction (24) respectively, first power incoming end (21) and second power incoming end (23) of heating tube (2) are close to first hot junction (22) and second hot junction (24) respectively. The utility model discloses the heating tube adopts cold junction, the complementary structural style in hot junction, has eliminated the obvious low phenomenon of overware local temperature, and is more even to the heating of food, has shortened the time of food processing, has improved the thermal efficiency of heating tube. Just the utility model discloses when the heating tube was used for the overware of same diameter, same heating power, the total length of heating tube was longer than the total length of current heating tube, unit length's heat load greatly reduced, and the heating tube is more durable to the life of extension heating tube.
Description
Technical field
The utility model is a kind of energy-saving heating pipe, particularly is applied to fry in shallow oil the heat-generating pipe on the roasting device product, belongs to the renovation technique of heat-generating pipe.
Background technology
Device employing circular heat-generating pipe 1 is as shown in Figure 1 usually baked in existing commercially available frying in shallow oil, and circular heat-generating pipe 1 is made jagged, and it is close to the back side of baking tray 2, and baking plate 2 heats.The breach end face of this heat-generating pipe is a power access end, consider safe in utilization and manufacture craft, heat-generating pipe 1 is to be connected, to be the metal eduction rod of heating wire energized with heating wire in the place from breach end face one segment distance L usually, this metal eduction rod caloric value under "on" position is very little, cause near the certain limit of baking tray indentation, there (A district among Fig. 1) temperature lower, then temperature is higher for an end relative with it.Deserving to be called in the industry and stating the lower zone of temperature is cold junction, and the higher zone of temperature is the hot junction.In addition, for the roasting device of frying in shallow oil of big baking tray, the diameter d of heat-generating pipe is bigger, and the heat that is delivered to the baking tray center obviously reduces, and (B district among Fig. 1) temperature is also lower near the certain limit the baking tray center.Cold and hot difference on this zone can make the food of processing the uneven phenomenon of cooking level occur, and the heat efficiency of heat-generating pipe is low, wastes energy.
The utility model content
The purpose of this utility model is to consider the problems referred to above and provides a kind of heat transfer more even, the energy-saving heating pipe that the processed food effect is better.The utility model is safe in utilization, easy to operate, long service life.
The technical solution of the utility model is: the heat-generating pipe that includes the back side that places baking tray, wherein heat-generating pipe is made snakelike into bending, the geometric center zone of heat-generating pipe and the geometric center area coincidence of baking tray, the both sides in the geometric center zone of heat-generating pipe are respectively first hot junction and second hot junction, and first power access end of heat-generating pipe and second source incoming end are respectively near first hot junction and second hot junction.
Above-mentioned heat-generating pipe is made the serpentine into bending, the interlude of serpentine heat-generating pipe passes the centre of baking tray, the both sides of interlude are respectively first hot junction and second hot junction, and first power access end of heat-generating pipe and second source incoming end are respectively near first hot junction and second hot junction.
Above-mentioned heat-generating pipe is made the Taiji-diagram into bending, the interlude that is the heat-generating pipe of Taiji-diagram passes the centre of baking tray, the both sides of interlude are respectively first hot junction and second hot junction, and first power access end of heat-generating pipe and second source incoming end are respectively near first hot junction and second hot junction.
The utility model heat-generating pipe is owing to adopt the structure of cold junction, hot junction complementation, and therefore, the utility model heat-generating pipe compared with prior art has following advantage:
1, the utility model heat-generating pipe adopts the frame mode of cold junction, hot junction complementation, has eliminated obviously low phenomenon of baking tray local temperature, and is more even to the heating of food, shortened the time of food processing, improved the heat efficiency of heat-generating pipe.
When 2, the utility model heat-generating pipe is used for the baking tray of same diameter, identical heating power, the total length of the utility model heat-generating pipe is longer than the total length of existing heat-generating pipe, the heat load of unit length reduces greatly, and heat-generating pipe is more durable, to prolong the useful life of heat-generating pipe.
The utility model is that a kind of design is ingenious, function admirable, convenient and practical energy-saving heating pipe.
Description of drawings
Fig. 1 is the existing baking tray heat-generating pipe schematic diagram of frying in shallow oil roasting device;
Fig. 2 is the structural representation of the utility model heat-generating pipe embodiment 1;
Fig. 3 is the structural representation of the utility model heat-generating pipe embodiment 2.
Embodiment
Embodiment 1:
Structural representation of the present utility model as shown in Figure 2, include the heat-generating pipe 2 at the back side that places baking tray 1, wherein heat-generating pipe 2 is made snakelike into bending, the geometric center zone of heat-generating pipe 2 and the geometric center area coincidence of baking tray 1, the both sides in the geometric center zone of heat-generating pipe 2 are respectively first hot junction 22 and second hot junction 24, and first power access end 21 of heat-generating pipe 2 and second source incoming end 23 are respectively near first hot junction 22 and second hot junction 24.
In the present embodiment, above-mentioned heat-generating pipe 2 is made the serpentine into bending, the interlude of serpentine heat-generating pipe 2 passes the centre of baking tray 1, the both sides of interlude are respectively first hot junction 22 and second hot junction 24, and first power access end 21 of heat-generating pipe and second source incoming end 23 are respectively near first hot junction 22 and second hot junction 24.
During heat-generating pipe 2 energisings, interlude also produces enough caloric values, has filled up the defective of the baking tray centre shortage of heat of existing circular heat-generating pipe, and for large diameter baking tray, heat distribution is more even especially.Heat supplement is carried out to first power access end 21 and second source incoming end 23 respectively in first hot junction 22 and second hot junction 24, and elimination is low because of the very little temperature that causes of power access end caloric value " cold junction " phenomenon.In addition, for the identical baking tray of diameter, the total length of the utility model heat-generating pipe is bigger by about 1/3～1/2 than the total length of existing circular heat-generating pipe, under the identical situation of heating power, the unit length heat load of present embodiment heat-generating pipe reduces greatly, heat-generating pipe is also more durable, prolongs the useful life of heat-generating pipe.
Embodiment 2:
Structural representation of the present utility model as shown in Figure 3, above-mentioned heat-generating pipe 2 is made the Taiji-diagram into bending, the interlude that is the heat-generating pipe 2 of Taiji-diagram passes the centre of baking tray 1, the both sides of interlude are respectively first hot junction 22 and second hot junction 24, and first power access end 21 of heat-generating pipe and second source incoming end 23 are respectively near first hot junction 22 and second hot junction 24.Present embodiment is the theory that the heat-generating pipe of Taiji-diagram " is tempered toughness with gentleness " with reference to Tai Ji, cold and hot complementation, and heat distribution is more even.
Claims (3)
1. energy-saving heating pipe, include the heat-generating pipe (2) at the back side that places baking tray (1), it is characterized in that heat-generating pipe (2) makes snakelike into bending, the geometric center zone of heat-generating pipe (2) and the geometric center area coincidence of baking tray (1), the both sides in the geometric center zone of heat-generating pipe (2) are respectively first hot junction (22) and second hot junction (24), and first power access end (21) of heat-generating pipe (2) and second source incoming end (23) are respectively near first hot junction (22) and second hot junction (24).
2. energy-saving heating pipe according to claim 1, it is characterized in that above-mentioned heat-generating pipe (2) makes the serpentine into bending, the interlude of serpentine heat-generating pipe (2) passes the centre of baking tray (1), the both sides of interlude are respectively first hot junction (22) and second hot junction (24), and first power access end (21) of heat-generating pipe and second source incoming end (23) are respectively near first hot junction (22) and second hot junction (24).
3. energy-saving heating pipe according to claim 1, it is characterized in that above-mentioned heat-generating pipe (2) makes the Taiji-diagram into bending, the interlude that is the heat-generating pipe (2) of Taiji-diagram passes the centre of baking tray (1), the both sides of interlude are respectively first hot junction (22) and second hot junction (24), and first power access end (21) of heat-generating pipe and second source incoming end (23) are respectively near first hot junction (22) and second hot junction (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200617788U CN201450605U (en) | 2009-08-04 | 2009-08-04 | Energy-saving heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200617788U CN201450605U (en) | 2009-08-04 | 2009-08-04 | Energy-saving heating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201450605U true CN201450605U (en) | 2010-05-05 |
Family
ID=42555326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200617788U Expired - Lifetime CN201450605U (en) | 2009-08-04 | 2009-08-04 | Energy-saving heating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201450605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104414491A (en) * | 2013-09-10 | 2015-03-18 | 美的集团股份有限公司 | Frying and baking machine and method for making cake thereof |
-
2009
- 2009-08-04 CN CN2009200617788U patent/CN201450605U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104414491A (en) * | 2013-09-10 | 2015-03-18 | 美的集团股份有限公司 | Frying and baking machine and method for making cake thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING Co.,Ltd. Assignor: Midea Group Contract record no.: 2012440000559 Denomination of utility model: Energy-saving heating tube Granted publication date: 20100505 License type: Exclusive License Record date: 20120917 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Beijiao Road, Shunde, Guangdong, Foshan, Penglai Patentee before: Midea Group |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100505 |
|
| CX01 | Expiry of patent term |